Commit d52de17b authored by Gerrit Renker's avatar Gerrit Renker Committed by David S. Miller
Browse files

[DCCP]: Make `before' relation unambiguous 

Problem:
parent 0aec51c8

net/dccp/dccp.h

+2 −5
Original line number Diff line number Diff line
@@ -124,14 +124,11 @@ static inline s64 dccp_delta_seqno(const u64 seqno1, const u64 seqno2) 
/* is seq1 < seq2 ? */

static inline int before48(const u64 seq1, const u64 seq2)

{

	return (s64)((seq1 << 16) - (seq2 << 16)) < 0;

	return (s64)((seq2 << 16) - (seq1 << 16)) > 0;

}



/* is seq1 > seq2 ? */

static inline int after48(const u64 seq1, const u64 seq2)

{

	return (s64)((seq2 << 16) - (seq1 << 16)) < 0;

}

#define after48(seq1, seq2)	before48(seq2, seq1)



/* is seq2 <= seq1 <= seq3 ? */

static inline int between48(const u64 seq1, const u64 seq2, const u64 seq3)